ProtoCessor 1991 Tarob Court Milpitas, California 95035 USA Web: www.protocessor.com
Tel: (408) 964-4444 Fax: (408) 964-4425 email: support@protocessor.com
Lightoff rate proving failed
Purge rate proving failed
High fire switch stuck ON
Fan speed failed during prepurge
Fan speed failed during preignition
Fan speed failed during ignition
Fan movement detected during standby
Fan speed failed during run
Interrupted Airflow Switch failed to close
Internal fault: Flame bias out of range 1
Internal fault: Flame bias out of range 2
Internal fault: Flame bias out of range 3
Internal fault: Flame bias out of range 4
Internal fault: Flame bias out of range 5
Internal fault: Flame bias out of range 6
Main relay feedback incorrect
Pilot relay feedback incorrect
Safety relay feedback incorrect
Main relay ON and safe start check
Pilot relay ON at safe start check
Safety relay ON at safe start check
Invalid Blower/HIS output setting
Invalid Delta T limit enable setting
Invalid Delta T limit response setting
Invalid DHW high limit enable setting
Invalid DHW high limit response setting
Invalid Flame sensor type setting
To Next Page
Loading...
Need help?
General